The Edwin Mraz Stopper is a high-quality polyethylene (PE) stopper designed to fit laboratory glassware securely. Featuring an NS 34/35 joint size and an octagonal shape, this stopper ensures a tight seal, preventing leaks and contamination in laboratory applications.
This stopper is resistant to chemicals, ensuring durability and long-lasting performance in laboratory environments.
It is a high-quality polyethylene (PE) stopper designed to fit laboratory glassware securely. Featuring an NS 34/35 joint size and an octagonal shape, this stopper ensures a tight seal, preventing leaks and contamination in laboratory applications.
Yes. It is designed for sealing laboratory glassware such as flasks and bottles, and offers NS 34/35 and octagon to support this kind of work.
It has NS 34/35 and octagon.
It is made from polyethylene (PE).
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